| CHANCES of FLOPPING | |||
| With two unpaired cards, Qh-9c | Probability | Odds Against | |
| Nothing | 71.0% | 0.4 |
to 1 |
| One pair | 26.9% | 2.7 |
to 1 |
| Two pair (using both pocket cards) | 2.0% | 48.5 |
to 1 |
| Trips | 1.3% | 73.2 |
to 1 |
| Full house | 0.1% | 1,087.1 |
to 1 |
| Quads | 0.0% | 9,799.0 |
to 1 |
| With pocket pair, i.e. 10-10 | Probability | Odds Against | |
| Two pair | 16.2% | 5.2 |
to 1 |
| Set | 10.8% | 8.3 |
to 1 |
| Full house | 0.7% | 135.1 |
to 1 |
| Quads | 0.2% | 407.2 |
to 1 |
| With two unsuited cards, i.e. 5d-8h | Probability | Odds Against | |
| Flush draw | 2.2% | 43.5 |
to 1 |
| Backdoor flush draw | 12.8% | 6.8 |
to 1 |
| Flush by the river | 1.8% | 53.3 |
to 1 |
| With two suited cards, i.e. 4s-9s | Probability | Odds Against | |
| Flush | 0.8% | 117.8 |
to 1 |
| Flush draw | 10.9% | 8.1 |
to 1 |
| Backdoor flush draw | 41.6% | 1.4 |
to 1 |
| Flush by the river | 6.4% | 14.6 |
to 1 |
| With suited connectors, 6s-7s | Probability | Odds Against | |
| Straight | 1.3% | 76.5 |
to 1 |
| Straight draw (open-ended) | 9.6% | 9.4 |
to 1 |
| Flush draw | 10.9% | 8.1 |
to 1 |
| Straight or flush draw | 19.1% | 4.2 |
to 1 |
| With connectors, i.e. 7-8 | Probability | Odds Against | |
| Straight | 1.3% | 76.5 |
to 1 |
| Straight draw (open-ended) | 9.6% | 9.4 |
to 1 |
| Straight by the river: AK, A2 | 3.0% | 32.3 |
to 1 |
| Straight by the river: KQ, 23 | 6.5% | 14.4 |
to 1 |
| Straight by the river: QJ, 34 | 10.0% | 9.0 |
to 1 |
| Straight by the river: All others | 13.0% | 6.7 |
to 1 |
| With 1-gap connectors, i.e. 7-9 | Probability | Odds Against | |
| Straight | 1.0% | 101.0 |
to 1 |
| Straight draw (open-ended) | 8.1% | 11.4 |
to 1 |
| Straight by the river: AQ, A3 | 3.0% | 32.3 |
to 1 |
| Straight by the river: KJ, 24 | 6.5% | 14.4 |
to 1 |
| Straight by the river: All others | 10.0% | 9.0 |
to 1 |
Knowing your probabilities will give you a better understanding of your relative hand value. Note, if heads up and your opponent has two unpaired cards, he will flop nothing over 70 percent of the time.